In a ratio we compare two quantities. The comparison meaningless if the quantities being compared are not of the same kind.

The pair of quantities having same dimensions is

The pair of the quantities having same dimensions is

Dimensions of the following three quantities are the same

RATIO The ratio of two quantities of the same kind and in the units is a fraction that shows how many xx the one quantity is of the other.

A comporison between two quantities which is of the same kind and expressed in the same unit, it is obtained by dividing one of then by the other is called their __________.

To find the ratio of two quantities, they must be expressed in _____units.